<script setup lang="ts"></script>

<template>
    <view class="loader"></view>
</template>

<style scoped lang="scss">
  .loader {
    position: relative;
    width: 2.5em;
    height: 2.5em;
    transform: rotate(165deg);
  }

  .loader:before,
  .loader:after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    display: block;
    width: 0.5em;
    height: 0.5em;
    border-radius: 0.25em;
    transform: translate(-50%, -50%);
  }

  .loader:before {
    animation: before8 2s infinite;
  }

  .loader:after {
    animation: after6 2s infinite;
  }

  @keyframes before8 {
    0% {
      width: 0.5em;
      box-shadow: 1em -0.5em rgba(67, 58, 143, 0.75), -1em 0.5em rgba(23, 119, 255, 0.75);
    }

    35% {
      width: 2.5em;
      box-shadow: 0 -0.5em rgba(67, 58, 143, 0.75), 0 0.5em rgba(23, 119, 255, 0.75);
    }

    70% {
      width: 0.5em;
      box-shadow: -1em -0.5em rgba(67, 58, 143, 0.75), 1em 0.5em rgba(23, 119, 255, 0.75);
    }

    100% {
      box-shadow: 1em -0.5em rgba(67, 58, 143, 0.75), -1em 0.5em rgba(23, 119, 255, 0.75);
    }
  }

  @keyframes after6 {
    0% {
      height: 0.5em;
      box-shadow: 0.5em 1em rgba(61, 184, 143, 0.75), -0.5em -1em rgba(242, 173, 65, 0.75);
    }

    35% {
      height: 2.5em;
      box-shadow: 0.5em 0 rgba(61, 184, 143, 0.75), -0.5em 0 rgba(242, 173, 65, 0.75);
    }

    70% {
      height: 0.5em;
      box-shadow: 0.5em -1em rgba(61, 184, 143, 0.75), -0.5em 1em rgba(242, 173, 65, 0.75);
    }

    100% {
      box-shadow: 0.5em 1em rgba(61, 184, 143, 0.75), -0.5em -1em rgba(242, 173, 65, 0.75);
    }
  }

  .loader {
    position: absolute;
    top: calc(50% - 1.25em);
    left: calc(50% - 1.25em);
  }
</style>
